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CHRISTENSEN JOHN F

Overview
  • Total Patents
    25
  • GoodIP Patent Rank
    239,005
About

CHRISTENSEN JOHN F has a total of 25 patent applications. Its first patent ever was published in 1982. It filed its patents most often in United States, Denmark and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology, electrical machinery and energy and medical technology are DOUGLAS BATTERY MFG COMPANY, SINOEV (HEFEI) TECH CO LTD and XIAN XINHENGKE MEASUREMENT AND CONTROL TECH CO LTD.

Patent filings in countries

World map showing CHRISTENSEN JOHN Fs patent filings in countries

Patent filings per year

Chart showing CHRISTENSEN JOHN Fs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Christensen John F 14
#2 Christensen John Franklin 11
#3 Ahmed Jasim 10
#4 Kozinsky Boris 8
#5 Chaturvedi Nalin 5
#6 Albertus Paul 3
#7 Magnussen Erik 3
#8 Roerth Micael 2
#9 Kojic Aleksandar 2
#10 Grimminger Jens 2

Latest patents

Publication Filing date Title
US2012315554A1 Lithium/air battery with variable volume insertion material
US2012306452A1 System and method for discharging a high impedance battery
US2012306275A1 System and method for charging and discharging a Li-ion battery
US2012077084A1 Lithium battery with charging redox couple
US2010291417A1 Method for determining extent and type of capacity fade
US2010285338A1 System and method for pressure determination in a Li-ion battery
US2010285362A1 Li-ion battery with selective moderating material
US2010285364A1 Li-ion battery with variable volume reservoir
US2010285357A1 Li-ion battery with over-charge/over-discharge failsafe
US2010285363A1 Li-ion battery with blended electrode
US2010225325A1 Battery system and method for system state of charge determination
AU1541588A Container and installation for transporting waste
DK595387D0 Plastic container and plastic layer
DK381587D0 Closed subjects with self-explanatory both
DK137186D0 Single tube for rectal injection of medicines
US4704104A Disposable tube for rectal injection of drugs
WO8504097A1 An appliance for the preparation of injectable medicaments
DK113885D0 Aid for preparing injective medicines
DK459484D0 tube
DK547383D0 Tube